| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Global Fortune United (Hong Kong) Limited | RO | Asset management | 2018-09-21 | 2022-06-15 |
| Citadel Asia Limited | Rep | Asset management | 2008-07-14 | 2009-03-03 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2005-08-08 | 2008-05-28 |